145-4510942-13

View detailed technical data, stock status, and sourcing information for: 145-4510942-13
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-719-3997

Item Name Code

18257

Assigment Date

01/01/1961 (65 years ago)

right-hand thread direction, 2a thread class, hexagon head style, 0.344 inches minimum and 0.375 inches maximum thread length, 0.469 inches minimum and 0.500 inches maximum fastener length

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Class: 2a
Thread Direction: right-hand
Thread Length: 0.344 inches minimum and 0.375 inches maximum
Fastener Length: 0.469 inches minimum and 0.500 inches maximum
Head Style: hexagon
Head Height: 0.150 inches minimum and 0.163 inches maximum
Width Between Flats: 0.428 inches minimum and 0.437 inches maximum
End Item Identification: mrap-rg-33 armored utility vehicle (auv); mrap - m-atv; multiple launch rocket system (mlrs)
Nominal Thread Diameter: 0.250 inches
Thread Quantity Per Inch: 20
Minimum Tensile Strength: 80000 pounds per square inch
Hardness Rating: 80.0 rockwell c nominal overall
Minimum Yield Strength: 30000 pounds per square inch
Material: steel comp 316 overall
Material Document And Classification: 66 fed std single material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response overall
Thread Series Designator: unc

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5305-00-052-1219	No Name Available	12/23/1970
5305-00-107-1602	No Name Available	04/01/1986

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
01-0296 ITEM NO 54	Hexagon Head Cap Screw
0740778	Hexagon Head Cap Screw
1/4-20UNC-2AX1/2LGTY1GR316	Hexagon Head Cap Screw
1034-D100 ITEM	Hexagon Head Cap Screw
145-4510942-13	Hexagon Head Cap Screw
2078-2402-001 AB	Hexagon Head Cap Screw
207MR082P001	Hexagon Head Cap Screw
306-12080	Hexagon Head Cap Screw
32018-4-AK	Hexagon Head Cap Screw
717124431800	Hexagon Head Cap Screw
801625-551-003 PC NO 29A	Hexagon Head Cap Screw
82-2063-0050	Hexagon Head Cap Screw
92-AV101-N-SYM- 30	Hexagon Head Cap Screw
E106482 PART NO 96	Hexagon Head Cap Screw
F420C2-8	Hexagon Head Cap Screw
MS35307-303	Hexagon Head Cap Screw
SPP60-0152	Hexagon Head Cap Screw

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5305-00-719-3997?

The FSCG of the NSN 5305-00-719-3997 is 5305

Does the NSN 5305-00-719-3997 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-719-3997 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 5305-00-719-3997 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-00-719-3997 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 5305-00-719-3997 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961